1813168456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1212011}}^1$

素因数の和:1212045

約数の個数: 32

約数和(自身を含む): 3926918880

約数和(自身を除く): 2113750424

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 1212011, 2424022, 4848044, 9696088, 13332121, 20604187, 26664242, 41208374, 53328484, 82416748, 106656968, 164833496, 226646057, 453292114, 906584228, 1813168456]

約数ペア:

[(1, 1813168456), (2, 906584228), (4, 453292114), (8, 226646057), (11, 164833496), (17, 106656968), (22, 82416748), (34, 53328484), (44, 41208374), (68, 26664242), (88, 20604187), (136, 13332121), (187, 9696088), (374, 4848044), (748, 2424022), (1496, 1212011)]